CN204999756U - Medicinal water reverse osmosis system - Google Patents

Medicinal water reverse osmosis system Download PDF

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Publication number
CN204999756U
CN204999756U CN201520743088.6U CN201520743088U CN204999756U CN 204999756 U CN204999756 U CN 204999756U CN 201520743088 U CN201520743088 U CN 201520743088U CN 204999756 U CN204999756 U CN 204999756U
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China
Prior art keywords
reverse osmosis
water
pressure pump
pipeline
medicinal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520743088.6U
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Chinese (zh)
Inventor
刘雄豪
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Chengdu Jiangde Technology Co Ltd
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Chengdu Jiangde Technology Co Ltd
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Priority to CN201520743088.6U priority Critical patent/CN204999756U/en
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Publication of CN204999756U publication Critical patent/CN204999756U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a medicinal water reverse osmosis system relates to medicinal water and handles the field. Medicinal water reverse osmosis system, it includes former water tank, raw water pump, multi -media filter, activated carbon filter, demineralizer, safety filter ware, pressure controller, high -pressure pump and the one -level reverse osmosis unit who connects gradually through the pipeline, backflow pipeline has been add at the both ends that just are located the high -pressure pump between pressure controller and the one -level reverse osmosis unit, the last governing valve that is provided with of backflow pipeline. The utility model discloses an add a return flow line at the both ends of high -pressure pump to set up the governing valve at the return flow line, thereby effectively protect the high -pressure pump, water economy resource, the security that improves medical water.

Description

Medicinal water reverse osmosis system
Technical field
The utility model relates to medicinal water process field, is specifically related to a kind of medicinal water reverse osmosis system.
Background technology
The preparation of medicine be unable to do without water, and the water consumption of production process is very large, and water is the key factor of ensuring drug quality in pharmaceutical production.Be mainly used in preparation produce in wash bottle, batching, production of raw medicine the operation such as refining, washing.Pharmaceutical purified water, except having certain requirement to impurities in water, ion, requires high to the removal of bacterium, heat source body, must meet the requirement of pharmacopeia.The main water-quality guideline of pharmaceutical purified water: specific conductivity≤2us/cm, heavy metal≤0.00001%, TOC≤0.5mg/l.Bacterium, yeast and mold sum≤100/ml.
As everyone knows, have high salt concentration, organism and microorganism in the dense water of first-stage reverse osmosis, its pollutant load is nearly more than 4 times of tap water.Micro-filtration, macropore ultrafiltration almost do not have rejection effect to solvability salt and organism, bacterium, fungi, algae etc. temporarily can be removed by micro-filtration, ultra-filtration membrane, but virus and less microbes are through film (except the biology be adsorbed on water body recovery technology can except filtering).This filtered water water quality, far away from tap water, also has the chlorine residue of sterilization unlike tap water, still more containing high organism, can impel a large amount of Fast-propagation of microorganism.The source of microorganism is ubiquitous, even if filtered water starts to be " sterilized water ", as long as there is the assimilable organism of microorganism in water, just have the Reproduction Conditions of microorganism, organism is more, and microorganism just breeds sooner, more.
Therefore, use this filtered water easily to cause brine corrosion and the microbial contamination of stainless steel pure water pipeline, there is medical potential safety hazard.Namely use the reuse water after low pressure reverse osmosis or nanofiltration process, its pollutant load is also the several times of normal pure water, will significantly reduce the biological safety of medicinal water.Therefore, to meet the conductivity indices of part medicinal water for standard, will should not be mixed into first-stage reverse osmosis pure water after the reuse of reverse osmosis concentrated water embrane method or directly be used as the medical wash-down waters such as Operation theatre, obstetrics, Stomatological Department.In addition, due to high-pressure pump hypotony or too high time, all can not start, start moment in high-pressure pump, if the discharge supplied from raw water pump main road does not reach relevant pressure requirement, high-pressure pump can be caused to start and interrupt suddenly, the work-ing life of impact to voltage pump.
Utility model content
The purpose of this utility model is for the deficiency in above-mentioned background technology, provides a kind of medicinal water reverse osmosis system of available protecting high-pressure pump, improves the reverse osmosis rate of the dense water of first-stage reverse osmosis simultaneously, increases the security of medical water.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme: medicinal water reverse osmosis system, it comprises the raw water box, raw water pump, more medium filter, activated charcoal filter, softening agent, cartridge filter, pressure controller, high-pressure pump and the first-stage reverse osmosis device that are connected successively by pipeline, between described pressure controller and first-stage reverse osmosis device and the two ends being positioned at high-pressure pump have additional reflux line, described reflux line is provided with variable valve.
By setting up a reflux line at the two ends of high-pressure pump, when raw water pump water-supply shortages, the discharge that reflux line returns can supplement the service discharge of supply high-pressure pump, and available protecting high-pressure pump, guarantees the normal startup of high-pressure pump, simultaneously saving water resource.
Further technical scheme is: it also comprises the intermediate water tank, secondary high-pressure pump, second level reverse osmosis apparatus and the pure water tank that are connected successively by pipeline, and described intermediate water tank is connected by pipeline with described first-stage reverse osmosis device.By setting up two-pass reverse osmosis branch road, effectively improving the reverse osmosis rate of the dense water of first-stage reverse osmosis, increasing the security of medical water.
Further technical scheme is: the entrance of described secondary high-pressure pump is connected with PH and regulates chemicals dosing plant.
Further technical scheme is: the outlet of described second level reverse osmosis apparatus is connected with EDI module.
The utility model compared with prior art; there is following beneficial effect: by setting up a reflux line at the two ends of high-pressure pump; when raw water pump water-supply shortages; the discharge that reflux line returns can supplement the service discharge of supply high-pressure pump; available protecting high-pressure pump; guarantee the normal startup of high-pressure pump, simultaneously saving water resource.By setting up two-pass reverse osmosis branch road, effectively improving the reverse osmosis rate of the dense water of first-stage reverse osmosis, increasing the security of medical water.
Accompanying drawing explanation
Fig. 1 is the anatomical connectivity schematic diagram of the utility model embodiment one;
Fig. 2 is the anatomical connectivity schematic diagram of the utility model embodiment two;
Fig. 3 is the anatomical connectivity schematic diagram of the utility model embodiment three.
Embodiment
Below in conjunction with embodiment of the present utility model, the utility model is further elaborated.
Embodiment one:
As shown in Figure 1, medicinal water reverse osmosis system, it comprises the raw water box, raw water pump, more medium filter, activated charcoal filter, softening agent, cartridge filter, pressure controller, high-pressure pump and the first-stage reverse osmosis device that are connected successively by pipeline, between described pressure controller and first-stage reverse osmosis device and the two ends being positioned at high-pressure pump have additional reflux line, described reflux line is provided with variable valve.
Due to high-pressure pump hypotony or too high time; all can not start; moment is started in high-pressure pump; if the discharge supplied from raw water pump main road does not reach relevant pressure requirement, high-pressure pump can be caused to start and to interrupt suddenly, therefore have additional a reflux line at the two ends of high-pressure pump; and variable valve is set on reflux line; the service discharge of supply high-pressure pump can be supplemented, available protecting high-pressure pump, saving water resource.
Embodiment two:
As shown in Figure 2, medicinal water reverse osmosis system, it comprises the raw water box, raw water pump, more medium filter, activated charcoal filter, softening agent, cartridge filter, pressure controller, high-pressure pump and the first-stage reverse osmosis device that are connected successively by pipeline, between described pressure controller and first-stage reverse osmosis device and the two ends being positioned at high-pressure pump have additional reflux line, described reflux line is provided with variable valve.Simultaneously it also comprises and is connected with intermediate water tank, secondary high-pressure pump, second level reverse osmosis apparatus and pure water tank in turn by pipeline, and described intermediate water tank is connected by pipeline with described first-stage reverse osmosis device.
By setting up two-pass reverse osmosis branch road, effectively improving the reverse osmosis rate of the dense water of first-stage reverse osmosis, increasing the security of medical water.
Embodiment three:
As shown in Figure 3, medicinal water reverse osmosis system, it comprises the raw water box, raw water pump, more medium filter, activated charcoal filter, softening agent, cartridge filter, pressure controller, high-pressure pump and the first-stage reverse osmosis device that are connected successively by pipeline, between described pressure controller and first-stage reverse osmosis device and the two ends being positioned at high-pressure pump have additional reflux line, described reflux line is provided with variable valve.Simultaneously it also comprises and is connected with intermediate water tank, secondary high-pressure pump, second level reverse osmosis apparatus and pure water tank in turn by pipeline, and described intermediate water tank is connected by pipeline with described first-stage reverse osmosis device.In addition, the entrance of described secondary high-pressure pump is connected with PH and regulates chemicals dosing plant; The outlet of described second level reverse osmosis apparatus is connected with EDI module.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.

Claims (4)

1. medicinal water reverse osmosis system, it is characterized in that: it comprises the raw water box, raw water pump, more medium filter, activated charcoal filter, softening agent, cartridge filter, pressure controller, high-pressure pump and the first-stage reverse osmosis device that are connected successively by pipeline, between described pressure controller and first-stage reverse osmosis device and the two ends being positioned at high-pressure pump have additional reflux line, described reflux line is provided with variable valve.
2. medicinal water reverse osmosis system according to claim 1, it is characterized in that: it also comprises the intermediate water tank, secondary high-pressure pump, second level reverse osmosis apparatus and the pure water tank that are connected successively by pipeline, and described intermediate water tank is connected by pipeline with described first-stage reverse osmosis device.
3. medicinal water reverse osmosis system according to claim 2, is characterized in that: the entrance of described secondary high-pressure pump is connected with PH and regulates chemicals dosing plant.
4. medicinal water reverse osmosis system according to claim 2, is characterized in that: the outlet of described second level reverse osmosis apparatus is connected with EDI module.
CN201520743088.6U 2015-09-24 2015-09-24 Medicinal water reverse osmosis system Expired - Fee Related CN204999756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520743088.6U CN204999756U (en) 2015-09-24 2015-09-24 Medicinal water reverse osmosis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520743088.6U CN204999756U (en) 2015-09-24 2015-09-24 Medicinal water reverse osmosis system

Publications (1)

Publication Number Publication Date
CN204999756U true CN204999756U (en) 2016-01-27

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CN (1) CN204999756U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105668896A (en) * 2016-03-10 2016-06-15 上海国舜化工设备有限公司 Purified water preparation system
CN107673524A (en) * 2017-09-15 2018-02-09 重庆润达康健水处理设备有限公司 Water treatment equipment, water treatment technique and purified water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105668896A (en) * 2016-03-10 2016-06-15 上海国舜化工设备有限公司 Purified water preparation system
CN107673524A (en) * 2017-09-15 2018-02-09 重庆润达康健水处理设备有限公司 Water treatment equipment, water treatment technique and purified water

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160127

Termination date: 20170924